INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c803d3d0f6f469d09997aae6acad3808cd766ea36aa5804e24d619f4dedd3394', 
    'JmBoe9Om0nNIXEoGWqK/dnCqRYI5BULYMCzX2mKt6Yg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)